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Home >> BMW >> 2014 >> 535d >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Self Diagnosis - Diagnostic Trouble Codes (N47 & N57, Diesel) >> Fault Code Tests >> DTC U0073: BMW DTC Cd8486; DME -- Control Module Communication Bus 'A' Off >> Condition for fault identification

Condition for fault identification

Supply voltage 9 to 16 volts

Terminal 15 on

PRD status: Driving

PRD status: Living

NOTE: The designations of the terminal status and/or PRD statuses apply depending on the vehicle electrical system.